Home / 1,124,156.43-1,551,372.93-614,858.76

Finding the Fourth Proportional to 1,124,156.43, 1,551,372.93 and 614,858.76

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Solution

The fourth proportional to 1,124,156.43, 1,551,372.93 and 614,858.76 is: 848,525.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,156.43 : 1,551,372.93 = 614,858.76 : x
  2. Step 2: Convert to fraction form
    1,124,156.43/1,551,372.93 = 614,858.76/x
  3. Step 3: Cross multiply
    1,124,156.43x = 1,551,372.93 × 614,858.76
  4. Step 4: Simplify right side
    1,124,156.43x = 953,875,236,037.37
  5. Step 5: Solve for x
    x = 953,875,236,037.37/1,124,156.43
  6. Step 6: Final answer
    x = 848,525.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.